docs(editorconfig): move to source

7 files changed, 243 insertions, 153 deletions

diff --git a/runtime/doc/editorconfig.txt b/runtime/doc/editorconfig.txt
index a2281a7b7c..c7011cfbba 100644
--- a/runtime/doc/editorconfig.txt
+++ b/runtime/doc/editorconfig.txt
@@ -3,7 +3,7 @@
 
                             NVIM REFERENCE MANUAL
 
-
+==============================================================================
 EditorConfig integration                                        *editorconfig*
 
 Nvim supports EditorConfig. When a file is opened, Nvim searches all parent
@@ -13,69 +13,23 @@ entire (recursive) directory. For more information see
 https://editorconfig.org/.
 
                                                *g:editorconfig* *b:editorconfig*
-EditorConfig is enabled by default. To disable it, add to your config: >lua
 
+EditorConfig is enabled by default. To disable it, add to your config: >lua
     vim.g.editorconfig = false
 <
+
 (Vimscript: `let g:editorconfig = v:false`). It can also be disabled
 per-buffer by setting the |b:editorconfig| buffer-local variable to `false`.
 
 Nvim stores the applied properties in |b:editorconfig| if it is not `false`.
 
-                                                     *editorconfig-properties*
-The following properties are supported by default:
-
-                                                           *editorconfig_root*
-root                    If "true", then stop searching for .editorconfig files
-                        in parent directories. This property must be at the
-                        top-level of the .editorconfig file (i.e. it must not
-                        be within a glob section).
-
-                                                        *editorconfig_charset*
-charset                 One of "utf-8", "utf-8-bom", "latin1", "utf-16be", or
-                        "utf-16le". Sets the 'fileencoding' and 'bomb'
-                        options.
-
-                                                    *editorconfig_end_of_line*
-end_of_line             One of "lf", "crlf", or "cr". These correspond to
-                        setting 'fileformat' to "unix", "dos", or "mac",
-                        respectively.
-
-                                                   *editorconfig_indent_style*
-indent_style            One of "tab" or "space". Sets the 'expandtab' option.
-
-                                                    *editorconfig_indent_size*
-indent_size             A number indicating the size of a single indent.
-                        Alternatively, use the value "tab" to use the value of
-                        the tab_width property. Sets the 'shiftwidth' and
-                        'softtabstop' options.
-                        If this value is not "tab" and the tab_width property
-                        is not set, 'tabstop' is also set to this value.
-
-                                           *editorconfig_insert_final_newline*
-insert_final_newline    "true" or "false" to ensure the file always has a
-                        trailing newline as its last byte. Sets the
-                        'fixendofline' and 'endofline' options.
-
-                                                *editorconfig_max_line_length*
-max_line_length         A number indicating the maximum length of a single
-                        line. Sets the 'textwidth' option.
-
-                                                      *editorconfig_tab_width*
-tab_width               The display size of a single tab character. Sets the
-                        'tabstop' option.
-
-                                       *editorconfig_trim_trailing_whitespace*
-trim_trailing_whitespace
-                        When "true", trailing whitespace is automatically
-                        removed when the buffer is written.
-
                                               *editorconfig-custom-properties*
+
 New properties can be added by adding a new entry to the "properties" table.
 The table key is a property name and the value is a callback function which
-accepts the number of the buffer to be modified, the value of the property
-in the .editorconfig file, and (optionally) a table containing all of the
-other properties and their values (useful for properties which depend on other
+accepts the number of the buffer to be modified, the value of the property in
+the `.editorconfig` file, and (optionally) a table containing all of the other
+properties and their values (useful for properties which depend on other
 properties). The value is always a string and must be coerced if necessary.
 Example: >lua
 
@@ -86,4 +40,48 @@ Example: >lua
       vim.b[bufnr].foo = val
     end
 <
- vim:tw=78:ts=8:et:sw=4:ft=help:norl:
+
+                                                     *editorconfig-properties*
+
+The following properties are supported by default:
+
+
+charset                                                 *editorconfig.charset*
+    One of `"utf-8"`, `"utf-8-bom"`, `"latin1"`, `"utf-16be"`, or
+    `"utf-16le"`. Sets the 'fileencoding' and 'bomb' options.
+
+end_of_line                                         *editorconfig.end_of_line*
+    One of `"lf"`, `"crlf"`, or `"cr"`. These correspond to setting
+    'fileformat' to "unix", "dos", or "mac", respectively.
+
+indent_size                                         *editorconfig.indent_size*
+    A number indicating the size of a single indent. Alternatively, use the
+    value "tab" to use the value of the tab_width property. Sets the
+    'shiftwidth' and 'softtabstop' options. If this value is not "tab" and the
+    tab_width property is not set, 'tabstop' is also set to this value.
+
+indent_style                                       *editorconfig.indent_style*
+    One of `"tab"` or `"space"`. Sets the 'expandtab' option.
+
+insert_final_newline                       *editorconfig.insert_final_newline*
+    `"true"` or `"false"` to ensure the file always has a trailing newline as
+    its last byte. Sets the 'fixendofline' and 'endofline' options.
+
+max_line_length                                 *editorconfig.max_line_length*
+    A number indicating the maximum length of a single line. Sets the
+    'textwidth' option.
+
+root                                                       *editorconfig.root*
+    If "true", then stop searching for `.editorconfig` files in parent
+    directories. This property must be at the top-level of the `.editorconfig`
+    file (i.e. it must not be within a glob section).
+
+tab_width                                             *editorconfig.tab_width*
+    The display size of a single tab character. Sets the 'tabstop' option.
+
+trim_trailing_whitespace               *editorconfig.trim_trailing_whitespace*
+    When `"true"`, trailing whitespace is automatically removed when the
+    buffer is written.
+
+
+ vim:tw=78:ts=8:sw=4:sts=4:et:ft=help:norl:
diff --git a/runtime/doc/lua.txt b/runtime/doc/lua.txt
index 89f62126bb..e1e3f88a1d 100644
--- a/runtime/doc/lua.txt
+++ b/runtime/doc/lua.txt
@@ -1161,6 +1161,7 @@ Lua list copies the list object to Vimscript and does NOT modify the Lua list: >
     vim.print(list)  --> "{ 1, 2, 3 }"
 <
 
+
 vim.call({func}, {...})                                           *vim.call()*
     Invokes |vim-function| or |user-function| {func} with arguments {...}.
     See also |vim.fn|.
@@ -1239,6 +1240,7 @@ vim.v                                                                  *vim.v*
     |v:| variables.
     Invalid or unset key returns `nil`.
 
+
                                                                  *lua-options*
                                                              *lua-vim-options*
                                                                  *lua-vim-set*
@@ -1262,6 +1264,7 @@ window-scoped options. Note that this must NOT be confused with
 |local-options| and |:setlocal|. There is also |vim.go| that only accesses the
 global value of a |global-local| option, see |:setglobal|.
 
+
                                                                *vim.opt_local*
                                                               *vim.opt_global*
                                                                      *vim.opt*
@@ -3897,6 +3900,7 @@ Iter:enumerate()                                            *Iter:enumerate()*
 <
 
     Example: >lua
+
         local it = vim.iter(vim.gsplit('abc', '')):enumerate()
         it:next()
         -- 1	'a'
@@ -3931,6 +3935,7 @@ Iter:find({f})                                                   *Iter:find()*
     found.
 
     Examples: >lua
+
         local it = vim.iter({ 3, 6, 9, 12 })
         it:find(12)
         -- 12
@@ -4011,6 +4016,7 @@ Iter:last()                                                      *Iter:last()*
     Drains the iterator and returns the last item.
 
     Example: >lua
+
         local it = vim.iter(vim.gsplit('abcdefg', ''))
         it:last()
         -- 'g'
@@ -4051,6 +4057,7 @@ Iter:next()                                                      *Iter:next()*
     Gets the next value from the iterator.
 
     Example: >lua
+
         local it = vim.iter(string.gmatch('1 2 3', '%d+')):map(tonumber)
         it:next()
         -- 1
@@ -4082,6 +4089,7 @@ Iter:nth({n})                                                     *Iter:nth()*
     Gets the nth value of an iterator (and advances to it).
 
     Example: >lua
+
         local it = vim.iter({ 3, 6, 9, 12 })
         it:nth(2)
         -- 6
@@ -4099,6 +4107,7 @@ Iter:nthback({n})                                             *Iter:nthback()*
     Gets the nth value from the end of a |list-iterator| (and advances to it).
 
     Example: >lua
+
         local it = vim.iter({ 3, 6, 9, 12 })
         it:nthback(2)
         -- 9
@@ -4116,6 +4125,7 @@ Iter:peek()                                                      *Iter:peek()*
     Gets the next value in a |list-iterator| without consuming it.
 
     Example: >lua
+
         local it = vim.iter({ 3, 6, 9, 12 })
         it:peek()
         -- 3
@@ -4150,6 +4160,7 @@ Iter:rev()                                                        *Iter:rev()*
     Reverses a |list-iterator| pipeline.
 
     Example: >lua
+
         local it = vim.iter({ 3, 6, 9, 12 }):rev()
         it:totable()
         -- { 12, 9, 6, 3 }
@@ -4166,6 +4177,7 @@ Iter:rfind({f})                                                 *Iter:rfind()*
     found.
 
     Examples: >lua
+
         local it = vim.iter({ 1, 2, 3, 2, 1 }):enumerate()
         it:rfind(1)
         -- 5	1
@@ -4186,6 +4198,7 @@ Iter:skip({n})                                                   *Iter:skip()*
     Skips `n` values of an iterator pipeline.
 
     Example: >lua
+
         local it = vim.iter({ 3, 6, 9, 12 }):skip(2)
         it:next()
         -- 9
diff --git a/runtime/lua/editorconfig.lua b/runtime/lua/editorconfig.lua
index 49d63807a6..6c5c820b0c 100644
--- a/runtime/lua/editorconfig.lua
+++ b/runtime/lua/editorconfig.lua
@@ -1,31 +1,80 @@
-local M = {}
+--- @brief
+--- Nvim supports EditorConfig. When a file is opened, Nvim searches all parent
+--- directories of that file for ".editorconfig" files, parses them, and applies
+--- any properties that match the opened file. Think of it like 'modeline' for an
+--- entire (recursive) directory. For more information see
+--- https://editorconfig.org/.
+---
+
+--- @brief [g:editorconfig]() [b:editorconfig]()
+---
+--- EditorConfig is enabled by default. To disable it, add to your config:
+--- ```lua
+--- vim.g.editorconfig = false
+--- ```
+---
+--- (Vimscript: `let g:editorconfig = v:false`). It can also be disabled
+--- per-buffer by setting the [b:editorconfig] buffer-local variable to `false`.
+---
+--- Nvim stores the applied properties in [b:editorconfig] if it is not `false`.
+
+--- @brief [editorconfig-custom-properties]()
+---
+--- New properties can be added by adding a new entry to the "properties" table.
+--- The table key is a property name and the value is a callback function which
+--- accepts the number of the buffer to be modified, the value of the property
+--- in the `.editorconfig` file, and (optionally) a table containing all of the
+--- other properties and their values (useful for properties which depend on other
+--- properties). The value is always a string and must be coerced if necessary.
+--- Example:
+---
+--- ```lua
+---
+--- require('editorconfig').properties.foo = function(bufnr, val, opts)
+---   if opts.charset and opts.charset ~= "utf-8" then
+---     error("foo can only be set when charset is utf-8", 0)
+---   end
+---   vim.b[bufnr].foo = val
+--- end
+---
+--- ```
+
+--- @brief [editorconfig-properties]()
+---
+--- The following properties are supported by default:
 
 --- @type table<string,fun(bufnr: integer, val: string, opts?: table)>
-M.properties = {}
+local properties = {}
 
+--- @private
 --- Modified version of the builtin assert that does not include error position information
 ---
----@param v any Condition
----@param message string Error message to display if condition is false or nil
----@return any v if not false or nil, otherwise an error is displayed
----
----@private
+--- @param v any Condition
+--- @param message string Error message to display if condition is false or nil
+--- @return any v if not false or nil, otherwise an error is displayed
 local function assert(v, message)
   return v or error(message, 0)
 end
 
+--- @private
 --- Show a warning message
----
----@param msg string Message to show
----
----@private
+--- @param msg string Message to show
 local function warn(msg, ...)
-  vim.notify_once(string.format(msg, ...), vim.log.levels.WARN, {
+  vim.notify_once(msg:format(...), vim.log.levels.WARN, {
     title = 'editorconfig',
   })
 end
 
-function M.properties.charset(bufnr, val)
+--- If "true", then stop searching for `.editorconfig` files in parent
+--- directories. This property must be at the top-level of the
+--- `.editorconfig` file (i.e. it must not be within a glob section).
+function properties.root()
+  -- Unused
+end
+
+--- One of `"utf-8"`, `"utf-8-bom"`, `"latin1"`, `"utf-16be"`, or `"utf-16le"`.
+--- Sets the 'fileencoding' and 'bomb' options.
+function properties.charset(bufnr, val)
   assert(
     vim.list_contains({ 'utf-8', 'utf-8-bom', 'latin1', 'utf-16be', 'utf-16le' }, val),
     'charset must be one of "utf-8", "utf-8-bom", "latin1", "utf-16be", or "utf-16le"'
@@ -40,14 +89,18 @@ function M.properties.charset(bufnr, val)
   end
 end
 
-function M.properties.end_of_line(bufnr, val)
+--- One of `"lf"`, `"crlf"`, or `"cr"`.
+--- These correspond to setting 'fileformat' to "unix", "dos", or "mac",
+--- respectively.
+function properties.end_of_line(bufnr, val)
   vim.bo[bufnr].fileformat = assert(
     ({ lf = 'unix', crlf = 'dos', cr = 'mac' })[val],
     'end_of_line must be one of "lf", "crlf", or "cr"'
   )
 end
 
-function M.properties.indent_style(bufnr, val, opts)
+--- One of `"tab"` or `"space"`. Sets the 'expandtab' option.
+function properties.indent_style(bufnr, val, opts)
   assert(val == 'tab' or val == 'space', 'indent_style must be either "tab" or "space"')
   vim.bo[bufnr].expandtab = val == 'space'
   if val == 'tab' and not opts.indent_size then
@@ -56,7 +109,11 @@ function M.properties.indent_style(bufnr, val, opts)
   end
 end
 
-function M.properties.indent_size(bufnr, val, opts)
+--- A number indicating the size of a single indent. Alternatively, use the
+--- value "tab" to use the value of the tab_width property. Sets the
+--- 'shiftwidth' and 'softtabstop' options. If this value is not "tab" and
+--- the tab_width property is not set, 'tabstop' is also set to this value.
+function properties.indent_size(bufnr, val, opts)
   if val == 'tab' then
     vim.bo[bufnr].shiftwidth = 0
     vim.bo[bufnr].softtabstop = 0
@@ -70,11 +127,14 @@ function M.properties.indent_size(bufnr, val, opts)
   end
 end
 
-function M.properties.tab_width(bufnr, val)
+--- The display size of a single tab character. Sets the 'tabstop' option.
+function properties.tab_width(bufnr, val)
   vim.bo[bufnr].tabstop = assert(tonumber(val), 'tab_width must be a number')
 end
 
-function M.properties.max_line_length(bufnr, val)
+--- A number indicating the maximum length of a single
+--- line. Sets the 'textwidth' option.
+function properties.max_line_length(bufnr, val)
   local n = tonumber(val)
   if n then
     vim.bo[bufnr].textwidth = n
@@ -84,7 +144,8 @@ function M.properties.max_line_length(bufnr, val)
   end
 end
 
-function M.properties.trim_trailing_whitespace(bufnr, val)
+--- When `"true"`, trailing whitespace is automatically removed when the buffer is written.
+function properties.trim_trailing_whitespace(bufnr, val)
   assert(
     val == 'true' or val == 'false',
     'trim_trailing_whitespace must be either "true" or "false"'
@@ -109,7 +170,9 @@ function M.properties.trim_trailing_whitespace(bufnr, val)
   end
 end
 
-function M.properties.insert_final_newline(bufnr, val)
+--- `"true"` or `"false"` to ensure the file always has a trailing newline as its last byte.
+--- Sets the 'fixendofline' and 'endofline' options.
+function properties.insert_final_newline(bufnr, val)
   assert(val == 'true' or val == 'false', 'insert_final_newline must be either "true" or "false"')
   vim.bo[bufnr].fixendofline = val == 'true'
 
@@ -128,63 +191,56 @@ function M.properties.insert_final_newline(bufnr, val)
   end
 end
 
---- Modified version of |glob2regpat()| that does not match path separators on *.
----
---- This function replaces single instances of * with the regex pattern [^/]*. However, the star in
---- the replacement pattern also gets interpreted by glob2regpat, so we insert a placeholder, pass
---- it through glob2regpat, then replace the placeholder with the actual regex pattern.
+--- @private
+--- Modified version of [glob2regpat()] that does not match path separators on `*`.
 ---
----@param glob string Glob to convert into a regular expression
----@return string Regular expression
+--- This function replaces single instances of `*` with the regex pattern `[^/]*`.
+--- However, the star in the replacement pattern also gets interpreted by glob2regpat,
+--- so we insert a placeholder, pass it through glob2regpat, then replace the
+--- placeholder with the actual regex pattern.
 ---
----@private
+--- @param glob string Glob to convert into a regular expression
+--- @return string regex Regular expression
 local function glob2regpat(glob)
   local placeholder = '@@PLACEHOLDER@@'
-  return (
-    string.gsub(
-      vim.fn.glob2regpat(
-        vim.fn.substitute(
-          string.gsub(glob, '{(%d+)%.%.(%d+)}', '[%1-%2]'),
-          '\\*\\@<!\\*\\*\\@!',
-          placeholder,
-          'g'
-        )
-      ),
-      placeholder,
-      '[^/]*'
-    )
+  local glob1 = vim.fn.substitute(
+    glob:gsub('{(%d+)%.%.(%d+)}', '[%1-%2]'),
+    '\\*\\@<!\\*\\*\\@!',
+    placeholder,
+    'g'
   )
+  local regpat = vim.fn.glob2regpat(glob1)
+  return (regpat:gsub(placeholder, '[^/]*'))
 end
 
+--- @private
 --- Parse a single line in an EditorConfig file
----
----@param line string Line
----@return string|nil If the line contains a pattern, the glob pattern
----@return string|nil If the line contains a key-value pair, the key
----@return string|nil If the line contains a key-value pair, the value
----
----@private
+--- @param line string Line
+--- @return string? glob pattern if the line contains a pattern
+--- @return string? key if the line contains a key-value pair
+--- @return string? value if the line contains a key-value pair
 local function parse_line(line)
-  if line:find('^%s*[^ #;]') then
-    local glob = (line:match('%b[]') or ''):match('^%s*%[(.*)%]%s*$')
-    if glob then
-      return glob, nil, nil
-    end
+  if not line:find('^%s*[^ #;]') then
+    return
+  end
 
-    local key, val = line:match('^%s*([^:= ][^:=]-)%s*[:=]%s*(.-)%s*$')
-    if key ~= nil and val ~= nil then
-      return nil, key:lower(), val:lower()
-    end
+  --- @type string?
+  local glob = (line:match('%b[]') or ''):match('^%s*%[(.*)%]%s*$')
+  if glob then
+    return glob
+  end
+
+  local key, val = line:match('^%s*([^:= ][^:=]-)%s*[:=]%s*(.-)%s*$')
+  if key ~= nil and val ~= nil then
+    return nil, key:lower(), val:lower()
   end
 end
 
---- Parse options from an .editorconfig file
----
----@param filepath string File path of the file to apply EditorConfig settings to
----@param dir string Current directory
----@return table<string,string|boolean> Table of options to apply to the given file
----
----@private
+--- @private
+--- Parse options from an `.editorconfig` file
+--- @param filepath string File path of the file to apply EditorConfig settings to
+--- @param dir string Current directory
+--- @return table<string,string|boolean> Table of options to apply to the given file
 local function parse(filepath, dir)
   local pat --- @type vim.regex?
   local opts = {} --- @type table<string,string|boolean>
@@ -215,11 +271,11 @@ local function parse(filepath, dir)
   return opts
 end
 
---- Configure the given buffer with options from an .editorconfig file
----
----@param bufnr integer Buffer number to configure
----
----@private
+local M = {}
+
+--- @private
+--- Configure the given buffer with options from an `.editorconfig` file
+--- @param bufnr integer Buffer number to configure
 function M.config(bufnr)
   bufnr = bufnr or vim.api.nvim_get_current_buf()
   if not vim.api.nvim_buf_is_valid(bufnr) then
@@ -247,8 +303,9 @@ function M.config(bufnr)
   local applied = {} --- @type table<string,string|boolean>
   for opt, val in pairs(opts) do
     if val ~= 'unset' then
-      local func = M.properties[opt]
+      local func = properties[opt]
       if func then
+        --- @type boolean, string?
         local ok, err = pcall(func, bufnr, val, opts)
         if ok then
           applied[opt] = val
diff --git a/runtime/lua/vim/_editor.lua b/runtime/lua/vim/_editor.lua
index 6cf77b4648..f527fc194c 100644
--- a/runtime/lua/vim/_editor.lua
+++ b/runtime/lua/vim/_editor.lua
@@ -74,7 +74,6 @@ vim.log = {
 --- Examples:
 ---
 --- ```lua
----
 --- local on_exit = function(obj)
 ---   print(obj.code)
 ---   print(obj.signal)
diff --git a/runtime/lua/vim/_meta/builtin.lua b/runtime/lua/vim/_meta/builtin.lua
index 9a67667f02..ef9821fa32 100644
--- a/runtime/lua/vim/_meta/builtin.lua
+++ b/runtime/lua/vim/_meta/builtin.lua
@@ -215,7 +215,6 @@ function vim.schedule(fn) end
 --- Examples:
 ---
 --- ```lua
----
 --- ---
 --- -- Wait for 100 ms, allowing other events to process
 --- vim.wait(100, function() end)
diff --git a/scripts/gen_vimdoc.lua b/scripts/gen_vimdoc.lua
index 22df411a35..b3b211d5a6 100755
--- a/scripts/gen_vimdoc.lua
+++ b/scripts/gen_vimdoc.lua
@@ -94,12 +94,12 @@ end
 local function fn_helptag_fmt_common(fun)
   local fn_sfx = fun.table and '' or '()'
   if fun.classvar then
-    return fmt('*%s:%s%s*', fun.classvar, fun.name, fn_sfx)
+    return fmt('%s:%s%s', fun.classvar, fun.name, fn_sfx)
   end
   if fun.module then
-    return fmt('*%s.%s%s*', fun.module, fun.name, fn_sfx)
+    return fmt('%s.%s%s', fun.module, fun.name, fn_sfx)
   end
-  return fmt('*%s%s*', fun.name, fn_sfx)
+  return fun.name .. fn_sfx
 end
 
 --- @type table<string,nvim.gen_vimdoc.Config>
@@ -129,7 +129,7 @@ local config = {
       return name .. ' Functions'
     end,
     helptag_fmt = function(name)
-      return fmt('*api-%s*', name:lower())
+      return fmt('api-%s', name:lower())
     end,
   },
   lua = {
@@ -241,22 +241,22 @@ local config = {
     end,
     helptag_fmt = function(name)
       if name == '_editor' then
-        return '*lua-vim*'
+        return 'lua-vim'
       elseif name == '_options' then
-        return '*lua-vimscript*'
+        return 'lua-vimscript'
       elseif name == 'tohtml' then
-        return '*tohtml*'
+        return 'tohtml'
       end
-      return '*vim.' .. name:lower() .. '*'
+      return 'vim.' .. name:lower()
     end,
     fn_helptag_fmt = function(fun)
       local name = fun.name
 
       if vim.startswith(name, 'vim.') then
         local fn_sfx = fun.table and '' or '()'
-        return fmt('*%s%s*', name, fn_sfx)
+        return name .. fn_sfx
       elseif fun.classvar == 'Option' then
-        return fmt('*vim.opt:%s()*', name)
+        return fmt('vim.opt:%s()', name)
       end
 
       return fn_helptag_fmt_common(fun)
@@ -297,9 +297,9 @@ local config = {
     end,
     helptag_fmt = function(name)
       if name:lower() == 'lsp' then
-        return '*lsp-core*'
+        return 'lsp-core'
       end
-      return fmt('*lsp-%s*', name:lower())
+      return fmt('lsp-%s', name:lower())
     end,
   },
   diagnostic = {
@@ -312,7 +312,7 @@ local config = {
       return 'Lua module: vim.diagnostic'
     end,
     helptag_fmt = function()
-      return '*diagnostic-api*'
+      return 'diagnostic-api'
     end,
   },
   treesitter = {
@@ -337,9 +337,28 @@ local config = {
     end,
     helptag_fmt = function(name)
       if name:lower() == 'treesitter' then
-        return '*lua-treesitter-core*'
+        return 'lua-treesitter-core'
       end
-      return '*lua-treesitter-' .. name:lower() .. '*'
+      return 'lua-treesitter-' .. name:lower()
+    end,
+  },
+  editorconfig = {
+    filename = 'editorconfig.txt',
+    files = {
+      'runtime/lua/editorconfig.lua',
+    },
+    section_order = {
+      'editorconfig.lua',
+    },
+    section_fmt = function(_name)
+      return 'EditorConfig integration'
+    end,
+    helptag_fmt = function(name)
+      return name:lower()
+    end,
+    fn_xform = function(fun)
+      fun.table = true
+      fun.name = vim.split(fun.name, '.', { plain = true })[2]
     end,
   },
 }
@@ -600,7 +619,7 @@ local function render_fun_header(fun, cfg)
     cfg.fn_helptag_fmt = fn_helptag_fmt_common
   end
 
-  local tag = cfg.fn_helptag_fmt(fun)
+  local tag = '*' .. cfg.fn_helptag_fmt(fun) .. '*'
 
   if #proto + #tag > TEXT_WIDTH - 8 then
     table.insert(ret, fmt('%78s\n', tag))
@@ -816,7 +835,7 @@ local function make_section(filename, cfg, section_docs, funs_txt)
   local sectname = cfg.section_name and cfg.section_name[filename] or mktitle(name)
 
   -- section tag: e.g., "*api-autocmd*"
-  local help_tag = cfg.helptag_fmt(sectname)
+  local help_tag = '*' .. cfg.helptag_fmt(sectname) .. '*'
 
   if funs_txt == '' and #section_docs == 0 then
     return
@@ -845,9 +864,9 @@ local function render_section(section, add_header)
     })
   end
 
-  if section.doc and #section.doc > 0 then
-    table.insert(doc, '\n\n')
-    vim.list_extend(doc, section.doc)
+  local sdoc = '\n\n' .. table.concat(section.doc or {}, '\n')
+  if sdoc:find('[^%s]') then
+    doc[#doc + 1] = sdoc
   end
 
   if section.funs_txt then
@@ -880,6 +899,7 @@ end
 
 --- @param cfg nvim.gen_vimdoc.Config
 local function gen_target(cfg)
+  print('Target:', cfg.filename)
   local sections = {} --- @type table<string,nvim.gen_vimdoc.Section>
 
   expand_files(cfg.files)
@@ -891,7 +911,7 @@ local function gen_target(cfg)
   local all_classes = {}
 
   --- First pass so we can collect all classes
-  for _, f in pairs(cfg.files) do
+  for _, f in vim.spairs(cfg.files) do
     local ext = assert(f:match('%.([^.]+)$')) --[[@as 'h'|'c'|'lua']]
     local parser = assert(parsers[ext])
     local classes, funs, briefs = parser(f)
@@ -899,13 +919,14 @@ local function gen_target(cfg)
     all_classes = vim.tbl_extend('error', all_classes, classes)
   end
 
-  for f, r in pairs(file_results) do
+  for f, r in vim.spairs(file_results) do
     local classes, funs, briefs = r[1], r[2], r[3]
 
     local briefs_txt = {} --- @type string[]
     for _, b in ipairs(briefs) do
       briefs_txt[#briefs_txt + 1] = md_to_vimdoc(b, 0, 0, TEXT_WIDTH)
     end
+    print('    Processing file:', f)
     local funs_txt = render_funs(funs, all_classes, cfg)
     if next(classes) then
       local classes_txt = render_classes(classes)
@@ -923,8 +944,9 @@ local function gen_target(cfg)
   for _, f in ipairs(cfg.section_order) do
     local section = sections[f]
     if section then
+      print(string.format("    Rendering section: '%s'", section.title))
       local add_sep_and_header = not vim.tbl_contains(cfg.append_only or {}, f)
-      table.insert(docs, render_section(section, add_sep_and_header))
+      docs[#docs + 1] = render_section(section, add_sep_and_header)
     end
   end
 
@@ -945,7 +967,7 @@ local function gen_target(cfg)
 end
 
 local function run()
-  for _, cfg in pairs(config) do
+  for _, cfg in vim.spairs(config) do
     gen_target(cfg)
   end
 end
diff --git a/scripts/text_utils.lua b/scripts/text_utils.lua
index 937408c546..75b3bfedd5 100644
--- a/scripts/text_utils.lua
+++ b/scripts/text_utils.lua
@@ -318,7 +318,7 @@ local function align_tags(text_width)
   --- @param line string
   --- @return string
   return function(line)
-    local tag_pat = '%s+(%*[^ ]+%*)%s*$'
+    local tag_pat = '%s*(%*.+%*)%s*$'
     local tags = {}
     for m in line:gmatch(tag_pat) do
       table.insert(tags, m)
@@ -327,7 +327,9 @@ local function align_tags(text_width)
     if #tags > 0 then
       line = line:gsub(tag_pat, '')
       local tags_str = ' ' .. table.concat(tags, ' ')
-      local pad = string.rep(' ', text_width - #line - #tags_str)
+      --- @type integer
+      local conceal_offset = select(2, tags_str:gsub('%*', '')) - 2
+      local pad = string.rep(' ', text_width - #line - #tags_str + conceal_offset)
       return line .. pad .. tags_str
     end
 
@@ -352,7 +354,7 @@ function M.md_to_vimdoc(text, start_indent, indent, text_width, is_list)
   local s = table.concat(lines, '\n')
 
   -- Reduce whitespace in code-blocks
-  s = s:gsub('\n+%s*>([a-z]+)\n?\n', ' >%1\n')
+  s = s:gsub('\n+%s*>([a-z]+)\n', ' >%1\n')
   s = s:gsub('\n+%s*>\n?\n', ' >\n')
 
   return s